<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Office Viewer Example</title>
</head>
<body>
<h1>View Word Document</h1>
<iframe src="http://10.179.48.148:9000/est/页面功能需求.xlsx" width="100%" height="600px"></iframe>

<script>
  // 检查是否加载成功
  const iframe = document.querySelector('iframe');
  iframe.onload = function() {
    console.log('Document loaded successfully');
  };
</script>
</body>
</html>
